Hi, [auto build test ERROR on cifs/for-next] [also build test ERROR on v4.7-rc2 next-20160606] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Johannes-Weiner/mm-balance-LRU-lists-based-on-relative-thrashing/20160607-035348 base: git://git.samba.org/sfrench/cifs-2.6.git for-next config: s390-default_defconfig (attached as .config) compiler: s390x-linux-gnu-gcc (Debian 5.3.1-8) 5.3.1 20160205 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=s390 All errors (new ones prefixed by >>): mm/memcontrol.c: In function 'memcg_stat_show': >> mm/memcontrol.c:3221:24: error: 'struct lruvec' has no member named 'reclaim_stat' rstat = &mz->lruvec.reclaim_stat; ^ >> mm/memcontrol.c:3223:31: error: dereferencing pointer to incomplete type 'struct zone_reclaim_stat' recent_rotated[0] += rstat->recent_rotated[0]; ^ vim +3221 mm/memcontrol.c 7f016ee8 KOSAKI Motohiro 2009-01-07 3215 unsigned long recent_rotated[2] = {0, 0}; 7f016ee8 KOSAKI Motohiro 2009-01-07 3216 unsigned long recent_scanned[2] = {0, 0}; 7f016ee8 KOSAKI Motohiro 2009-01-07 3217 7f016ee8 KOSAKI Motohiro 2009-01-07 3218 for_each_online_node(nid) 7f016ee8 KOSAKI Motohiro 2009-01-07 3219 for (zid = 0; zid < MAX_NR_ZONES; zid++) { e231875b Jianyu Zhan 2014-06-06 3220 mz = &memcg->nodeinfo[nid]->zoneinfo[zid]; 89abfab1 Hugh Dickins 2012-05-29 @3221 rstat = &mz->lruvec.reclaim_stat; 7f016ee8 KOSAKI Motohiro 2009-01-07 3222 89abfab1 Hugh Dickins 2012-05-29 @3223 recent_rotated[0] += rstat->recent_rotated[0]; 89abfab1 Hugh Dickins 2012-05-29 3224 recent_rotated[1] += rstat->recent_rotated[1]; 89abfab1 Hugh Dickins 2012-05-29 3225 recent_scanned[0] += rstat->recent_scanned[0]; 89abfab1 Hugh Dickins 2012-05-29 3226 recent_scanned[1] += rstat->recent_scanned[1]; :::::: The code at line 3221 was first introduced by commit :::::: 89abfab133ef1f5902abafb744df72793213ac19 mm/memcg: move reclaim_stat into lruvec :::::: TO: Hugh Dickins <hughd@xxxxxxxxxx> :::::: CC: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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